WO2004016451A3 - Vehicle having an anti-dive/lockout mechanism - Google Patents
Vehicle having an anti-dive/lockout mechanism Download PDFInfo
- Publication number
- WO2004016451A3 WO2004016451A3 PCT/US2003/025736 US0325736W WO2004016451A3 WO 2004016451 A3 WO2004016451 A3 WO 2004016451A3 US 0325736 W US0325736 W US 0325736W WO 2004016451 A3 WO2004016451 A3 WO 2004016451A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- vehicle
- dive
- lockout mechanism
- assembly
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
- A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
- A61G5/043—Mid wheel drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1078—Parts, details or accessories with shock absorbers or other suspension arrangements between wheels and frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/005—Suspension locking arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/1032—Wheelchairs having brakes engaging an element of the drive or transmission, e.g. drive belt, electrodynamic brake
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/46—Means for locking the suspension
- B60G2204/4604—Means for locking the suspension mechanically, e.g. using a hook as anticreep mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/46—Means for locking the suspension
- B60G2204/4605—Means for locking the suspension hydraulically, e.g. interrupting communication between the chambers of a hydraulic cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/24—Wheelchairs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Lock And Its Accessories (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2495751A CA2495751C (en) | 2002-08-16 | 2003-08-18 | Vehicle having an anti-dive/lockout mechanism |
DE60336657T DE60336657D1 (en) | 2002-08-16 | 2003-08-18 | VEHICLE WITH ANTI-TIP / LOCK MECHANISM |
AU2003259878A AU2003259878A1 (en) | 2002-08-16 | 2003-08-18 | Vehicle having an anti-dive/lockout mechanism |
AT03788579T ATE504461T1 (en) | 2002-08-16 | 2003-08-18 | VEHICLE WITH ANTI-TIPPING/LOCKING MECHANISM |
DK03788579.5T DK1534545T3 (en) | 2002-08-16 | 2003-08-18 | Vehicle with anti-tilt / locking mechanism |
EP03788579A EP1534545B1 (en) | 2002-08-16 | 2003-08-18 | Vehicle having an anti-dive/lockout mechanism |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40418002P | 2002-08-16 | 2002-08-16 | |
US60/404,180 | 2002-08-16 | ||
US42117802P | 2002-10-25 | 2002-10-25 | |
US60/421,178 | 2002-10-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004016451A2 WO2004016451A2 (en) | 2004-02-26 |
WO2004016451A3 true WO2004016451A3 (en) | 2005-03-17 |
Family
ID=31891424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/025736 WO2004016451A2 (en) | 2002-08-16 | 2003-08-18 | Vehicle having an anti-dive/lockout mechanism |
Country Status (9)
Country | Link |
---|---|
EP (3) | EP1534545B1 (en) |
AT (1) | ATE504461T1 (en) |
AU (1) | AU2003259878A1 (en) |
CA (1) | CA2495751C (en) |
DE (1) | DE60336657D1 (en) |
DK (3) | DK2364867T3 (en) |
ES (1) | ES2398560T3 (en) |
PT (1) | PT2364868E (en) |
WO (1) | WO2004016451A2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8172015B2 (en) | 2001-10-10 | 2012-05-08 | Invacare Corporation | Wheelchair suspension |
US8297388B2 (en) | 2007-01-12 | 2012-10-30 | Invacare International Sarl | Wheelchair with suspension arms |
US8534679B2 (en) | 2002-10-25 | 2013-09-17 | Invacare Corporation | Suspension for wheeled vehicles |
US8573341B2 (en) | 2001-10-19 | 2013-11-05 | Invacare Corporation | Wheelchair suspension |
US8910975B2 (en) | 2007-02-14 | 2014-12-16 | Invacare Corporation | Wheelchair with suspension |
US9010470B2 (en) | 2009-10-09 | 2015-04-21 | Invacare Corporation | Wheelchair suspension |
US9149398B2 (en) | 2000-10-27 | 2015-10-06 | Invacare Corporation | Obstacle traversing wheelchair |
US9308143B2 (en) | 2012-02-15 | 2016-04-12 | Invacare Corporation | Wheelchair suspension |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11213441B2 (en) | 2002-10-25 | 2022-01-04 | Invacare Corporation | Suspension for wheeled vehicles |
CA2472816A1 (en) | 2003-06-30 | 2004-12-30 | Pride Mobility Products Corporation | Suspension system for a powered wheelchair |
US7222881B1 (en) | 2004-04-27 | 2007-05-29 | Sunrise Medical Hhg Inc. | Stop for an anti-tip wheel for a wheelchair |
DK2277490T3 (en) | 2007-02-08 | 2015-04-13 | Invacare Corp | Wheelchair suspension |
RU2654241C2 (en) * | 2016-03-09 | 2018-05-17 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" | Dynamic oscillations damper |
CA3173043A1 (en) | 2020-02-25 | 2021-09-02 | Invacare Corporation | Wheelchair and suspension systems |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174176A (en) * | 1963-01-03 | 1965-03-23 | Lockheed Aircraft Corp | Lock for relatively pivoted structures |
US3883153A (en) * | 1973-06-25 | 1975-05-13 | Bhupindar Singh | Apparatus for suppressing spring action between the wheel mounts and frame of a vehicle |
US4826194A (en) * | 1987-10-26 | 1989-05-02 | Masami Sakita | Two-wheel vehicle with auxiliary support system |
US5467838A (en) * | 1994-01-19 | 1995-11-21 | Wu; Donald P. H. | Automatically deployable vehicle stabilization system |
US5513875A (en) * | 1991-09-09 | 1996-05-07 | Hitachi Construction Machinery Co., Ltd. | Lockable suspension system for a work vehicle having a stabilizing link |
US5611555A (en) * | 1993-01-04 | 1997-03-18 | Vidal; Carlos C. | Articulated balancer with an oscillating axle and having locking possibilities |
US5964473A (en) * | 1994-11-18 | 1999-10-12 | Degonda-Rehab S.A. | Wheelchair for transporting or assisting the displacement of at least one user, particularly for handicapped person |
CA2254372A1 (en) * | 1998-11-17 | 2000-05-17 | Everest & Jennings Canadian Limited | Motorized wheelchair |
US6131679A (en) * | 1997-10-06 | 2000-10-17 | Invacare Corporation | Anti-tip assembly for power wheelchair |
US6209670B1 (en) * | 1998-11-16 | 2001-04-03 | Sunnybrook & Women's College Health Science Centre | Clutch for multi-directional transportation device |
US6460641B1 (en) * | 2000-06-29 | 2002-10-08 | Invacare Corporation | Mid-wheel drive wheelchair with front wheel multiple bias suspension and anti-tip assembly |
US6588799B1 (en) * | 2001-01-09 | 2003-07-08 | Angelo Sanchez | Vehicle anti-rollover device |
US20040032119A1 (en) * | 2002-05-29 | 2004-02-19 | Sy Tran | Control of an anti-tip wheel in wheelchairs |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3689103A (en) * | 1970-11-27 | 1972-09-05 | Pneumo Dynamics Corp | Variable height vehicle suspension |
US5435404A (en) | 1992-07-31 | 1995-07-25 | Garin, Iii; Paul V. | Powered mobility chair for individual |
US5921532A (en) * | 1994-10-07 | 1999-07-13 | Neway Anchorlok International, Inc. | Air spring with internal support member |
JP4040148B2 (en) * | 1997-08-22 | 2008-01-30 | 三輪精機株式会社 | Cabbutylt device with cab lowering prevention device |
DE19806500C2 (en) * | 1998-02-17 | 2002-03-14 | Mannesmann Sachs Ag | Lockable piston-cylinder unit |
AUPP670498A0 (en) | 1998-10-23 | 1998-11-19 | Roller Chair Pty Ltd | Improved mid-wheel drive wheelchair |
US7040429B2 (en) | 2001-10-10 | 2006-05-09 | Invacare Corporation | Wheelchair suspension |
-
2003
- 2003-08-18 AT AT03788579T patent/ATE504461T1/en not_active IP Right Cessation
- 2003-08-18 DK DK11161221.4T patent/DK2364867T3/en active
- 2003-08-18 DE DE60336657T patent/DE60336657D1/en not_active Expired - Lifetime
- 2003-08-18 DK DK11161227.1T patent/DK2364868T3/en active
- 2003-08-18 DK DK03788579.5T patent/DK1534545T3/en active
- 2003-08-18 WO PCT/US2003/025736 patent/WO2004016451A2/en not_active Application Discontinuation
- 2003-08-18 EP EP03788579A patent/EP1534545B1/en not_active Expired - Lifetime
- 2003-08-18 AU AU2003259878A patent/AU2003259878A1/en not_active Abandoned
- 2003-08-18 CA CA2495751A patent/CA2495751C/en not_active Expired - Lifetime
- 2003-08-18 ES ES11161227T patent/ES2398560T3/en not_active Expired - Lifetime
- 2003-08-18 EP EP11161221A patent/EP2364867B1/en not_active Expired - Lifetime
- 2003-08-18 PT PT111612271T patent/PT2364868E/en unknown
- 2003-08-18 EP EP11161227A patent/EP2364868B1/en not_active Expired - Lifetime
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174176A (en) * | 1963-01-03 | 1965-03-23 | Lockheed Aircraft Corp | Lock for relatively pivoted structures |
US3883153A (en) * | 1973-06-25 | 1975-05-13 | Bhupindar Singh | Apparatus for suppressing spring action between the wheel mounts and frame of a vehicle |
US4826194A (en) * | 1987-10-26 | 1989-05-02 | Masami Sakita | Two-wheel vehicle with auxiliary support system |
US5513875A (en) * | 1991-09-09 | 1996-05-07 | Hitachi Construction Machinery Co., Ltd. | Lockable suspension system for a work vehicle having a stabilizing link |
US5611555A (en) * | 1993-01-04 | 1997-03-18 | Vidal; Carlos C. | Articulated balancer with an oscillating axle and having locking possibilities |
US5467838A (en) * | 1994-01-19 | 1995-11-21 | Wu; Donald P. H. | Automatically deployable vehicle stabilization system |
US5964473A (en) * | 1994-11-18 | 1999-10-12 | Degonda-Rehab S.A. | Wheelchair for transporting or assisting the displacement of at least one user, particularly for handicapped person |
US6131679A (en) * | 1997-10-06 | 2000-10-17 | Invacare Corporation | Anti-tip assembly for power wheelchair |
US6209670B1 (en) * | 1998-11-16 | 2001-04-03 | Sunnybrook & Women's College Health Science Centre | Clutch for multi-directional transportation device |
CA2254372A1 (en) * | 1998-11-17 | 2000-05-17 | Everest & Jennings Canadian Limited | Motorized wheelchair |
US6460641B1 (en) * | 2000-06-29 | 2002-10-08 | Invacare Corporation | Mid-wheel drive wheelchair with front wheel multiple bias suspension and anti-tip assembly |
US6588799B1 (en) * | 2001-01-09 | 2003-07-08 | Angelo Sanchez | Vehicle anti-rollover device |
US20040032119A1 (en) * | 2002-05-29 | 2004-02-19 | Sy Tran | Control of an anti-tip wheel in wheelchairs |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9149398B2 (en) | 2000-10-27 | 2015-10-06 | Invacare Corporation | Obstacle traversing wheelchair |
US8172015B2 (en) | 2001-10-10 | 2012-05-08 | Invacare Corporation | Wheelchair suspension |
US9370455B2 (en) | 2001-10-10 | 2016-06-21 | Invacare Corporation | Wheelchair suspension |
US8573341B2 (en) | 2001-10-19 | 2013-11-05 | Invacare Corporation | Wheelchair suspension |
US8534679B2 (en) | 2002-10-25 | 2013-09-17 | Invacare Corporation | Suspension for wheeled vehicles |
US9364377B2 (en) | 2002-10-25 | 2016-06-14 | Invacare Corporation | Suspension for wheeled vehicles |
US8297388B2 (en) | 2007-01-12 | 2012-10-30 | Invacare International Sarl | Wheelchair with suspension arms |
US8910975B2 (en) | 2007-02-14 | 2014-12-16 | Invacare Corporation | Wheelchair with suspension |
US9346335B2 (en) | 2007-02-14 | 2016-05-24 | Invacare Corporation | Stability control system |
US11850906B2 (en) | 2007-02-14 | 2023-12-26 | Invacare Corporation | Stability control system |
US9010470B2 (en) | 2009-10-09 | 2015-04-21 | Invacare Corporation | Wheelchair suspension |
US9913768B2 (en) | 2009-10-09 | 2018-03-13 | Invacare Corporation | Wheelchair suspension |
US9308143B2 (en) | 2012-02-15 | 2016-04-12 | Invacare Corporation | Wheelchair suspension |
Also Published As
Publication number | Publication date |
---|---|
WO2004016451A2 (en) | 2004-02-26 |
EP2364867B1 (en) | 2013-03-13 |
EP2364868A1 (en) | 2011-09-14 |
ES2398560T3 (en) | 2013-03-20 |
CA2495751A1 (en) | 2004-02-26 |
AU2003259878A1 (en) | 2004-03-03 |
EP1534545B1 (en) | 2011-04-06 |
EP1534545A4 (en) | 2009-05-27 |
EP1534545A2 (en) | 2005-06-01 |
AU2003259878A8 (en) | 2004-03-03 |
EP2364867A1 (en) | 2011-09-14 |
DK2364867T3 (en) | 2013-06-10 |
CA2495751C (en) | 2013-01-08 |
DK2364868T3 (en) | 2013-03-18 |
DK1534545T3 (en) | 2011-07-25 |
PT2364868E (en) | 2013-01-31 |
EP2364868B1 (en) | 2012-10-31 |
DE60336657D1 (en) | 2011-05-19 |
ATE504461T1 (en) | 2011-04-15 |
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